Eagle 445545006800 – Pontiac 455 4.500in Stroke 2.200in Rod Journals Forged 4340 Steel Crankshaft

4340 CRANK PONTIAC 455 4.500″ STROKE

Forged 4340 Steel Crank – Pontiac 455, 4.500″ Stroke, 2.200″ Rod JournalS.

Eagle forged 4340 steel Cranks feature a non-twist forging, .125″ fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for the most demanding applications.

Balance Type: InternalCrankshaft Stroke: 4.500 inEngine Stroke: 4.5Flywheel Bolt Count: 6Flywheel Register Diameter: 2.75 inIntended Balance: internalMain Journal: 3.25 inMaterial: Forged 4340 SteelMinimum Rod Length: 6.800 inPilot Bore Diameter: 1.383 inRear Seal Diameter: callRod Journal Diameter: 2.2Rod Journal Width: 2.000 inRod Journal: 2.2 in.Snout Diameter: 1.373 inTarget Bobweight: 2280g